Proximity sensor



FIG. 1 illustrating a front view of a proximity sensor showing our new design;

FIG. 2 illustrating a right side view of a proximity sensor showing our new design;

FIG. 3 illustrating a bottom side view of a proximity sensor showing our new design;

FIG. 4 illustrating a top view of a proximity sensor showing our new design;

FIG. 5 illustrating a back view of a proximity sensor showing our new design; and,

FIG. 6 illustrating a left side view of a proximity sensor showing our new design.

The broken line showing is included for the purpose of illustrating portions of the “article” and forms no part of the claimed design. 

CLAIM The ornamental design for a proximity sensor, as shown and described. 